LED Bicycle Cycling Intelligent anti-theft Alarm Taillight Warning Bike Light with Remote control alarm Riding EquipmentBrand Name: ANTUSIPower Supply: BatteryMounting Placement: SeatpostCertification: 3CModel Number: A6Unit Type: piecePackage Weight: 0.300kg (0.66lb.)Package Size: 15cm x 10cm x 5cm (5.91in x 3.94in x 1.97in)